The 16TYT8-2 from Delta Electronics is a Dual Stage 4-Wire EMI/EMC Line Filter. It has a voltage rating of 520 V (AC) and a current rating of 16 A. This three-phase filter operates at a frequency range of 50/60 Hz and has an inductance of up to 1.7 mH. It is available in a chassis-mount package that measures 143 x 120 mm and is suitable for electric equipment, UPS, machine tools, copy machines, automation equipment, robots, and AC motor drives.